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Mon 21 Jul 22:43:21 CEST 2025

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sbosse 2025-07-21 23:06:06 +02:00
parent 96e4eea210
commit a7a8442f90
1 changed files with 33 additions and 0 deletions
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33
js/x11/examples/simple/render.js Normal file
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var x11 = require('../../lib');
var PointerMotion = x11.eventMask.PointerMotion;
var xclient = x11.createClient(function(err, display) {
var X = display.client;
var root = display.screen[0].root;
display.client.require('render', function(err, Render) {
var wid = X.AllocID();
var white = display.screen[0].white_pixel;
varblack = display.screen[0].black_pixel;
X.CreateWindow(wid, root, 10, 10, 400, 300, 0, 0, 0, 0, { backgroundPixel: white, eventMask: PointerMotion });
X.MapWindow(wid);
var pict = X.AllocID();
Render.CreatePicture(pict, wid, Render.rgb24);
var pictGrad = X.AllocID();
Render.RadialGradient(pictGrad, [26,26], [26,26], 0, 26,
[
[0, [0,0,0,0x0fff ] ],
[0.3, [0,0,0,0x0fff ] ],
[0.997, [0xffff, 0xf, 0, 0x1] ],
[1, [0xffff, 0xffff, 0, 0x0] ]
]);
function draw(x, y) {
Render.Composite(3, pictGrad, 0, pict, 0, 0, 0, 0, x-26, y-26, 52, 52);
}
X.on('event', function(ev) {
draw(ev.x, ev.y);
});
});
});